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Technical Data Sheet
NASM21322 ✓ Verified by PartsTable
· ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The CLAMP,LOOP is a the manufacturer industrial component. Key specifications include diameter: 0.203 INCHES NOMINAL IN, material: ALUMINUM ALLOY OVERALL, loop_width: 4.000 INCHES NOMINAL IN, loop_length: 2.500 INCHES NOMINAL IN, overall_width: 0.500 INCHES NOMINAL IN, special_features: CUSHION MATERIAL;SYNTHETIC RUBBER PER MIL-R-3065. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-008-5795, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
NASM21322
NSN: 5340-00-008-5795
FSC: 5340
CAGE: 80205 — NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE (USA)
SPECIFICATIONS
diameter0.203 INCHES NOMINAL IN
materialALUMINUM ALLOY OVERALL
loop_width4.000 INCHES NOMINAL IN
loop_length2.500 INCHES NOMINAL IN
overall_width0.500 INCHES NOMINAL IN
special_featuresCUSHION MATERIAL;SYNTHETIC RUBBER PER MIL-R-3065
style_designatorSINGLE LOOP
tongue_hole_typeROUND, UNTHREADED
material_diameter0.064 INCHES NOMINAL IN
surface_treatmentANODIZE OVERALL
material_thickness0.064 INCHES NOMINAL IN
loop_inside_diameter0.375 INCHES NOMINAL IN
NSN5340-00-008-5795
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: NASM21322 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
DIAMETER: 0.203 INCHES NOMINAL IN
CENTER TO CENTER DISTANCE BETWEEN LOOP AND MOUNTING HOLE: 1.438 INCHES NOMINAL IN
STYLE DESIGNATOR: SINGLE LOOP
MATERIAL: ALUMINUM ALLOY BAND
MATERIAL THICKNESS: 0.064 INCHES NOMINAL IN
LOOP INSIDE DIAMETER: 2.125 INCHES NOMINAL IN
DISTANCE FROM LOOP CENTER TO TONGUE END: 1.657 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
DIAMETER0.203 INCHES NOMINAL IN
CENTER TO CENTER DISTANCE BETWEEN LOOP AND MOUNTING HOLE1.438 INCHES NOMINAL IN
STYLE DESIGNATORSINGLE LOOP
MATERIALALUMINUM ALLOY BAND
MATERIAL THICKNESS0.064 INCHES NOMINAL IN
OVERALL WIDTH0.500 INCHES NOMINAL IN
LOOP INSIDE DIAMETER2.125 INCHES NOMINAL IN
DISTANCE FROM LOOP CENTER TO TONGUE END1.657 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625,TYPE 2,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE BAND
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/5,TEMPER T3 OR T4 FED SPEC ALL MATERIAL RESPONSES BAND
VERIFIED SUBSTITUTES & CROSS-REFERENCES 1
MS21322-53Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is NASM21322?
NASM21322 is a CLAMP,LOOP.
What parts can replace NASM21322?
There is 1 known substitute for NASM21322: MS21322-53. Substitute compatibility should be verified for your specific system.
What is the NSN for NASM21322?
NASM21322 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-008-5795. This indicates validated use in U.S. government and defense supply chains.
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